5.1 The Developer shall not be liable for any failure of this APP to operate normally, data loss or device abnormalities caused by mobile phone device hardware failures, incompatible system versions, mobile phone ROOT/jailbreaking, installation of malicious software, modification of system settings and other reasons of the User.
5.2 The Developer shall not be liable for any losses such as device damage, data errors, and functional abnormalities caused by improper operation of the User, use of non-designated models of devices, device own failures and other reasons.
5.3 This APP is an offline Bluetooth application. The Developer does not guarantee the Bluetooth signal strength and connection stability of the mobile phone. The Developer shall not be liable for connection interruptions, data transmission delays and other problems caused by objective factors such as Bluetooth signal interference, distance limitations, and environmental occlusion.
5.4 The Developer shall not be liable for breach of contract if this APP fails to provide services normally due to force majeure (including but not limited to earthquakes, fires, floods, typhoons, network interruptions, etc.), changes in laws and regulations or third-party reasons, but shall make every effort to notify Users in a timely manner.
5.5 The Developer does not make an absolute commitment to the completeness and defect-free nature of the functions of this APP. If some functions cannot be realized due to technical limitations, device adaptation and other reasons, the Developer will make every effort to optimize them, but shall not bear any losses arising therefrom.
5.6 The Developer shall not be liable for any risks and losses caused by the User's unauthorized installation of third-party plug-ins and tools to interfere with the operation of this APP or obtain local data.